Perfil tiroideo *** Flashcards

1
Q

Valores normales de perfil tiroideo

A
  • TSH (Tirotropinina)→ 0.37-4.7 mUI/L
  • T4(Tiroxina) → 60-150 nmol/L
  • T3(Triyodotironina) → 1.2-2.7 nmol/L
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2
Q

Indicaciones normales de perfil tiroideo

A
  • Bocio
  • Hipertiroidismo
  • Hipotiroidismo
  • Nódulo tiroideo
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3
Q

¿De dónde se toma la muestra para perfil tiroideo?

A

Parte inferior del codo o del dorso de lla mano

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4
Q

Valores en hipertiroidismo primario

A

TSH bajo
T4 alto
T3 alto

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5
Q

Valores en hipertiroidismo secundario

A

TSH alto
T4alto
T3 alto

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5
Q

Valores en hipotiroidismo primario

A

TSH alto
T4 bajo
T3 bajo

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6
Q

Valores en hipotiroidismo secundario

A

TSH bajo
T4 bajo
T3 bajo

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7
Q

Fármacos que interfieren en la secreción

A

Bexaroteno
Mitotano

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8
Q

Fármacos que interfieren en la síntesis

A

Amiodarona
Sales de litio

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9
Q

Fármacos que disminuyen la secreción hipofisiaria de Tirotropina

A

Glucocorticoides
Agonistas dopaminérgicos
Metformina

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